IPM Positions

Head, School of Physics Faculty Member , Faculty, School of Physics (2008 - Present )

Past IPM Positions

PostDoctoral Associate, School of Particles and Accelerator (2007 - 2008) PostDoctoral Associate, School of Physics (2004 - 2007)

non IPM Affiliations

Junior associate member, Abdus Salam International Center for Theoretical Physics(ICTP)

Research Interests

Dark matter, neutrino physics, Supersymmetry, LHC physics

Awards

I am a PI of invisibles ( neutrinos, dark matter & dark energy physics)European network Awards: 1) 2013 ICTP prize; 2) 2008 IUPAP Young Scientist Prize; 3) 2015 Abureihan prize of academy of science; 4) The Khwarizmi young scientist Award, 2006; 5) Winning i) honorable mention; ii) best girl student; iii) silver medal in theory in the International physics Olympiad held in China in 1994.

Research Activities

At the moment, I am working on three separate projects: 1) In Collaboration with Prof. A. Yu. Smirnov, I am working on classification of different summetries that can predict the value of CP-Violating phases in the leptonic sector. This study will hel us to derive information on underlying physicsby measuring these phases. 2) Recently, warm dark matter with mass ~10 kcv has received extensive attention. On the other hand, the results of the LSND experiment is one of the puzzles of neutrino physics which awaits an explanation. In collaboration with A. Kusenko and S. Pascoli we are building up a framework that can explain both Phenomena. 3) supersymmetrizing the Standard Model(SM), new sources for both CP-Violation and Lepron Flavor Violation(LFV)will appear. Although so far no effect, beyond what SM and Neutrino mass matrix allows, has been detected, the current and upcoming experiments are aiming at improving the boundles on them. In case the LFV effects are close to the current bounds, there are good prospects of measuring the branching ratios with high (few percent) precision. We study the possibility of deriving information on the parameters of the model from such precise measurements.

Present Research Project at IPM

Vector boson as dark matter Propagation of super nova neutrinos potentials of PINGU Experiment.

More Information

Junior associate of ICTP, 1 January 2007-31 December 2012 Regular associate of ICTP, 1 January 2016-31 December 2021 PI of the Iran node of the Invisibles and Elusives network on neutrinos, dark matter and dark energy physics hyperlink: http://www.invisibles.eu/ http://www.elusives.eu/

Related Papers

1.	D. G. Cerdeno, M. Cermeno and Y. Farzan Constraints from the duration of supernova neutrino burst on resonant light gauge boson production by neutrinos  (Preprint) [abstract] arXive.org link: 2301.00661 [ abs, src, ps, others], cited by Code: IPM/P-2023/01

2.	Y. Farzan The Forward Physics Facility: Sites, experiments, and physics potential Phys. Rep. 968 (2022), 1-50  [abstract] Code: IPM/P-2022/19

3.	Y. Farzan Hide-and-seek with cosmic tau neutrinos EPS-HEP2021 (2022),   [abstract] arXive.org link: 2110.07222 [ abs, src, ps, others], cited by Code: IPM/P-2022/44

4.	S. Ansarifard and Y. Farzan Excess of tau events at SND@LHC, FASER$\nu $ and FASER$\nu $2 Eur. Phys. J. C 82 (2022), 568  [abstract] arXive.org link: 2112.08799 [ abs, src, ps, others], cited by Code: IPM/P-2022/43

5.	Y. Farzan The Forward Physics Facility at the High-Luminosity LHC (2022),   [abstract] arXive.org link: 2203.05090 [ abs, src, ps, others], cited by Code: IPM/P-2022/11

6.	Y. Farzan Tau neutrinos in the next decade: from GeV to EeV J. Phys. G 49 (2022), 110501  [abstract] arXive.org link: 2203.05591 [ abs, src, ps, others], cited by Code: IPM/P-2022/10

7.	Y. Farzan High-energy and ultra-high-energy neutrinos: A Snowmass white paper JHEP 36 (2022), 55-110  [abstract] arXive.org link: 2203.08096 [ abs, src, ps, others], cited by Code: IPM/P-2022/42

8.	Y. Farzan Snowmass White Paper: Beyond the Standard Model effects on Neutrino Flavor  (Preprint) [abstract] arXive.org link: 2203.10811 [ abs, src, ps, others], cited by Code: IPM/P-2022/09

9.	S. Ansarifard and Y. Farzan Revisiting pseudo-Dirac neutrino scenario after recent solar neutrino data  (Preprint) [abstract] arXive.org link: 2211.09105 [ abs, src, ps, others], cited by Code: IPM/P-2022/41

10.	N. Bernal and Y. Farzan Neutrino Non-standard Interactions with arbitrary couplings to u and d quarks  (Preprint) [abstract] arXive.org link: 2211.15686 [ abs, src, ps, others], cited by Code: IPM/P-2022/40

11.	S. Ansarifard and Y. Farzan Neutral Exotica at FASERν and SND@LHC JHEP 02 (2021), 049  [abstract] arXive.org link: 2109.13962 [ abs, src, ps, others], cited by Code: IPM/P-2021/36

12.	Y. Farzan A dark matter solution for the XENON1T electron excess and the galactic center 511 keV line  (Preprint) [abstract] arXive.org link: 2110.07219 [ abs, src, ps, others], cited by Code: IPM/P-2021/35

13.	Y. Farzan Hide-and-seek with cosmic tau neutrinos  (Preprint) [abstract] arXive.org link: 2110.07222 [ abs, src, ps, others], cited by Code: IPM/P-2021/34

14.	Y. Farzan On the τ flavor of the cosmic neutrino flux JHEP 07 (2021), 174  [abstract] arXive.org link: 2105.03272 [ abs, src, ps, others], cited by Code: IPM/P-2021/019

15.	P. Bakhti, Y. Farzan and S. Pascoli Discovery potential of FASERν with contained vertex and through-going events JHEP 04 (2021), 075  [abstract] arXive.org link: 2010.16312 [ abs, src, ps, others], cited by Code: IPM/P-2020/056

16.	Y. Farzan and M. Rajaee Pico-charged particles explaining 511 keV line and XENON1T signal Phys. Rev. D 102 (2021), 103532  [abstract] arXive.org link: 2007.14421 [ abs, src, ps, others], cited by Code: IPM/P-2020/044

17.	P. Bakhti, Y. Farzan and S. Pascoli Unravelling the richness of dark sector by FASERν JHEP 10 (2020), 008  [abstract] arXive.org link: 2006.05437 [ abs, src, ps, others], cited by Code: IPM/P-2020/045

18.	Y. Farzan A model for lepton flavor violating non-standard neutrino interactions Phys. Rev. B (Preprint) [abstract] arXive.org link: 1912.09408 [ abs, src, ps, others], cited by Code: IPM/P-2019/049

19.	A. Esmaili and Y. Farzan Explaining the ANITA events by a Le−Lτ gauge model JCAP 1912 (2019), 017  [abstract] arXive.org link: 1909.07995 [ abs, src, ps, others], cited by Code: IPM/P-2019/038 Note: Print: 2019-12-05

20.	Y. Farzan Ultra-light scalar saving the 3+1 neutrino scheme from the cosmological bounds Phys. Lett. B 797 (2019), 134911  [abstract] arXive.org link: 1907.04271 [ abs, src, ps, others], cited by Code: IPM/P-2019/036 Note: 10 October 2019

21.	Y. Farzan and M. Rajaee Dark Matter Decaying into Millicharged Particles as a Solution to AMS 02 Positron Excess JCAP 2019 (2019),   [abstract] arXive.org link: 1901.11273 [ abs, src, ps, others], cited by Code: IPM/P-2019/002 Note: April 2019

22.	P. B. Denton, Y. Farzan and I. M. Shoemaker Activating the fourth neutrino of the 3+1 scheme Phys. Rev. D 99 (2019), 035003  [abstract] arXive.org link: 1811.01310 [ abs, src, ps, others], cited by Code: IPM/P-2018/077 Note: 2019-02-07

23.	P. Bakhti, Y. Farzan and M. Rajaee Secret interactions of neutrinos with light gauge boson at the DUNE near detector Phys. Rev. D 99 (2019), 055019  [abstract] arXive.org link: 1810.04441 [ abs, src, ps, others], cited by Code: IPM/P-2018/075 Note: Published 15 March 2019

24.	Y. Farzan and S. Palomares-Ruiz Flavor of cosmic neutrinos preserved by ultralight dark matter Phys. Rev. D 99 (2019), 051702  [abstract] arXive.org link: 1810.00892 [ abs, src, ps, others], cited by Code: IPM/P-2018/074 Note: Published 21 March 2019

25.	P.B. Denton, Y. Farzan and I.M. Shoemaker Testing large non-standard neutrino interactions with arbitrary mediator mass after COHERENT data JHEP 07 (2018), 037  [abstract] arXive.org link: 1804.03660 [ abs, src, ps, others], cited by Code: IPM/P-2018/046

26.	Y. Farzan, M. Lindner, W. Rodejohann and X.J. Xu Probing neutrino coupling to a light scalar with coherent neutrino scattering JHEP 05 (2018), 066  [abstract] arXive.org link: 1802.05171 [ abs, src, ps, others], cited by Code: IPM/P-2018/013

27.	Y. Farzan and M. Tortola Neutrino oscillations and Non-Standard Interactions Frontiers of Physics 6 (2018), 10  [abstract] arXive.org link: 1710.09360 [ abs, src, ps, others], cited by Code: IPM/P-2017/057

28.	Y. Farzan and M. Rajaee Pico-charged intermediate particles rescue dark matter interpretation of 511 keV signal JHEP 1712 (2017), 083  [abstract] arXive.org link: 1708.01137 [ abs, src, ps, others], cited by Code: IPM/P-2017/034

29.	P. Bakhti and Y. Farzan Constraining secret gauge interactions of neutrinos by meson decays Phys. Rev. D 95 (2017), 095008  [abstract] Code: IPM/P-2017/033

30.	Y. Farzan Viable models for large non-standard neutrino interaction ( In: Nufact 2016 held in Quy Nhon, Vietnam) [abstract] Code: IPM/P-2016/044

31.	Y. Farzan and J. Heeck Neutrinophilic nonstandard interactions Phys. Rev. D 94 (2016), 053010  [abstract] Code: IPM/P-2016/043

32.	P. Bakhti and Y. Farzan CP-Violation and Non-Standard Interactions at the MOMENT JHEP 1607 (2016), 109  [abstract] Code: IPM/P-2016/023

33.	Y. Farzan and M. Shoemaker Lepton Flavor Violating Non-Standard Interactions via Light Mediators JHEP 1607 (2016), 033  [abstract] Code: IPM/P-2016/022

34.	Y. Farzan and S. Hannestad Neutrinos secretly converting to lighter particles to please both KATRIN and the cosmos JCAP 058 (2016), 1602  [abstract] Code: IPM/P-2015/048

35.	Y. Farzan A model for large non-standard interactions of neutrinos leading to the LMA-Dark solution Phys. Lett. B 748 (2015), 311â??315  [abstract] Code: IPM/P-2015/047

36.	P. Bakhti, Y. Farzan and T. Schwetz Revisiting the quantum decoherence scenario as an explanation for the LSND anomaly JHEP 05 (2015), 007  [abstract] Code: IPM/P-2015/046

37.	Y. Farzan Two-loop snail diagrams: relating neutrino masses to dark matter JHEP 05 (2015), 029  [abstract] arXive.org link: 1412.6283 [ abs, src, ps, others], cited by Code: IPM/P-2015/045

38.	Y. Farzan and A. Rezaei Akbarieh Decaying Vector Dark Matter as an Explanation for the 3.5 keV Line from Galaxy Clusters  (Preprint) [abstract] arXive.org link: 1408.2950 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2014/053

39.	P. Bakhti and Y. Farzan Measuring Dirac CP-violating phase with intermediate energy beta beam facility Eur. Phys. J. C 74 (2014), 2777  [abstract] Code: IPM/P-2014/020

40.	Y. Farzan and S. Palomares-Ruiz Dips in the Diffuse Supernova Neutrino Background JCAP 1406 (2014), 014  [abstract] arXive.org link: 1401.7019 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2014/018

41.	P. Bakhti and Y. Farzan Shedding light on LMA-Dark solar neutrino solution by medium baseline reactor experiments: JUNO and RENO-50 JHEP 1407 (2014), 64  [abstract] Code: IPM/P-2014/017

42.	J.M. Cline, Y. Farzan, Z. Liu, G.D. Moore and W. Xue 3.5 keV X-rays as the "21 cm line" of dark atoms, and a link to light sterile neutrinos Phys. Rev. D 89 (2014), 121302  [abstract] Code: IPM/P-2014/016

43.	Y. Farzan and A. Rezaei Akbarieh Natural explanation for 130 GeV photon line within vector boson dark matter model Phys. Lett. B 724 (2013), 84  [abstract] arXive.org link: 1211.4685 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2014/021

44.	P. Bakhti and Y. Farzan Constraining Super-light Sterile Neutrino Scenario by JUNO and RENO-50 JHEP 1310 (2013), 200  [abstract] Code: IPM/P-2014/019

45.	Y. Farzan, S. Pascoli and M. Schmidt Recipes and Ingredients for Neutrino Mass at Loop Level JHEP 03 (2013), 107  [abstract] Code: IPM/P-2012/028

46.	Y. Farzan Lepton Flavor Violation Shedding Light on CP-Violation  (Books) [abstract] Code: IPM/P-2012/059

47.	A. Esmaeili and Y. Farzan Implications of the Pseudo-Dirac Scenario for Ultra High Energy Neutrinos from GRBs JCAP 1212 (2012), 014  [abstract] arXive.org link: 1208.6012 [ abs, src, ps, others], cited by Code: IPM/P-2012/035

48.	Y. Farzan and A. Rezaei Akbarieh A model for Vector Dark Matter JCAP 10 (2012), 026  [abstract] arXive.org link: 1207.4272 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2012/034

49.	Y. Farzan and E. Ma Dirac Neutrino Mass Generation from Dark Matter Phys. Rev. D 86 (2012), 033007  [abstract] arXive.org link: 1204.4890 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2012/033

50.

M. Hirsch, D. Meloni, S. Morisi, S. Pastor, E. Peinado, J.W.F.. Valle, A. Adulpravitchai, D. Aristizabal Sierra, F. Bazzocchi, G. Bhattacharyya, G. Blankenburg, M. S. Boucenna, I. de Medeiros Varzielas, M. Diaz, G. Jun Ding, J. N. Esteves, Y. Farzan, S. Garcia Saenz, W. Grimus, C. Hagedorn, J. Jones-Perez, Anjan S. Joshipura, A. Kadosh, K. Kadota, S. Kang, J. Kersten, B. Koch, Martin B. Krauss, Ph. Leser, P. Otto Ludl, V. Maurer, L. Merlo, G. Panotopoulos, A. Papa, H. Pas, Ketan M. Patel, W. Rodejohann, U. J. Saldana Salazar, H. Serodio, Y. Shimizu, M. Spinrath, E. Stamou, H. Sugiyama, M. Taoso, T. Toma and L. Velasco-Sevilla Proceedings of the first workshop on Flavor Symmetries and consequences in Accelerators and Cosmology (FLASY2011) ( In: ) [abstract] arXive.org link: 1201.5525 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2011/059

51.	Y. Farzan Flavoring Monochromatic Neutrino Flux from Dark Matter Annihilation JHEP 1202 (2012), 091  [abstract] arXive.org link: 1111.1063 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2012/032

52.	Y. Farzan Strategies to Link Tiny Neutrino Masses with Huge Missing Mass of the Universe Int. J. Mod. Phys. A 26 (2011), 2461  [abstract] arXive.org link: 1106.2948 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2011/058

53.	A. Esmaili and Y. Farzan A Novel Method to Extract Dark Matter Parameters from Neutrino Telescope Data JCAP 1104 (2011), 007  [abstract] arXive.org link: 1011.0500 [hep-ph] [ abs, src, ps, others], cited by Code: IPM/P-2011/057

54.	Y. Farzan A Framework to Simultaneously Explain Tiny Neutrino Mass and Huge Missing Mass Problem of the Universe Mod. Phys. Lett. A 25 (2010), 2111-2120  [abstract] arXive.org link: arXiv:1009.1234 [ abs, src, ps, others], cited by Code: IPM/P-2010/037

55.	Y. Farzan and M. Hashemi SLIM at LHC: LHC Ssearch Power for a Model Linking Dark Matter and Neutrino Mass  (Preprint) [abstract] arXive.org link: arXiv:1009.0829 [ abs, src, ps, others], cited by Code: IPM/P-2010/036

56.	Y. Farzan, S. Pascoli and M.A. Schmidt A Leptophilic Model Explaining Neutrino Masses and Dark Matter JHEP (Accepted) [abstract] arXive.org link: arXiv:1005.5323 [ abs, src, ps, others], cited by Code: IPM/P-2010/035

57.	Y. Farzan and S. Najjari Extracting the CP-Violating Phases of Trilinear R-Parity Violating Couplings from μ→ eee Phys. Lett. B 690 (2010), 48-56  [abstract] arXive.org link: arXiv:1001.3207 [ abs, src, ps, others], cited by Code: IPM/P-2010/001

58.	A. Esmaili and Y. Farzan On the Oscillation of Neutrinos Produced by the Annihilation of Dark Matter Inside the Sun Phys. Rev. D 81 (2010), 113010  [abstract] arXive.org link: arXiv:0912.4033 [ abs, src, ps, others], cited by Code: IPM/P-2009/055

59.	Y. Farzan Information on CP-Violating Phases as a Bonus in the Searches for the Lepton Flavor Violating Processes Int. J. Mod. Phys. A 24 (2009), 3403-3413  [abstract] Code: IPM/P-2009/057

60.	Y. Farzan A Minimal Model Linking Two Great Mysteries: Neutrino Mass and Dark Matter Phys. Rev. D 80 (2009), 073009  [abstract] arXive.org link: arXiv:0908.3729 [ abs, src, ps, others], cited by Code: IPM/P-2009/038

61.	A. Esmaili and Y. Farzan An Analysis of Cosmic Neutrinos: Flavor Composition at Source and Neutrino Mixing Parameters Phys. Lett. B 821 (2009), 197-214  [abstract] arXive.org link: arXiv:0905.0259 [ abs, src, ps, others], cited by Code: IPM/P-2009/016

62.	Y. Farzan Measuring CP-Violating Phases through Studying the Polarization of the Final Particles in μ→ eee Phys. Lett. B 677 (2009), 282-290  [abstract] arXive.org link: lanl.arXiv.org [ abs, src, ps, others], cited by Code: IPM/P-2009/006

63.	S.Y. Ayazi and Y. Farzan A Window on The CP-Violating Phases of MSSM from Lepton Flavor Violating Processes JHEP 01 (2009), 022  [abstract] arXive.org link: arXiv:0810.4233 [ abs, src, ps, others], cited by Code: IPM/P-2008/053

64.	A. Esmaili and Y. Farzan A New Class of Invariants in the Lepton Sector Nucl. Phys. B 811 (2009), 98-108  [abstract] arXive.org link: arXiv:0711.0448 [ abs, src, ps, others], cited by Code: IPM/P-2007/067

65.	S.Y. Ayazi and Y. Farzan Combined Analysis of Electric Dipole Moments and Lepton Flavor Violating Rare Decays ( In: Proceedings of ICHEP08, Philadelphia, USA, August 2008,) [abstract] arXive.org link: arXiv:0809.4930 [ abs, src, ps, others], cited by Code: IPM/P-2008/081

66.	Y. Farzan, T. Schwetz and A.Y. Smirnov Reconciling Results of LSND, MiniBooNE and Other Experiments with Soft Decoherence JHEP 07 (2008), 067  [abstract] arXive.org link: arXiv:0805.2098 [ abs, src, ps, others], cited by Code: IPM/P-2008/080

67.	Y. Farzan and A.Y. Smirnov Coherence and Oscillations of Cosmic Neutrinos Nucl. Phys. B 805 (2008), 356-376  [abstract] arXive.org link: arXiv:0803.0495 [ abs, src, ps, others], cited by Code: IPM/P-2008/079

68.	S.Y . Ayazi and Y. Farzan Electron Electric Dipole Moment from Lepton Flavor Violation JHEP 06 (2007), 013  [abstract] arXive.org link: hep-ph/0702149 [ abs, src, ps, others], cited by Code: IPM/P-2007/007

69.	Y. Farzan Tracing CP-violation in Lepton Flavor Violating Muon Decays JHEP 07 (2007), 054  [abstract] arXive.org link: hep-ph/0701106 [ abs, src, ps, others], cited by Code: IPM/P-2007/005

70.	Y. Farzan and A. Yu . Smirnov Leptonic CP Violation: Zero, Maximal or Between the Two Extremes? JHEP 01 (2007), 059  [abstract] arXive.org link: hep-ph/0610337 [ abs, src, ps, others], cited by Code: IPM/P-2006/060

71.	C. Boehm, Y. Farzan, T. Hambye, S. Palomares-Ruiz and S. Pascoli Are Small Neutrino Masses Unveiling the Missing Mass Problem of the Universe?  (Preprint) [abstract] arXive.org link: hep-ph/0612228 [ abs, src, ps, others], cited by Code: IPM/P-2006/077

72.	D.A. Demir and Y. Farzan On the Sources of CP-Violation Contributing to the Electric Dipole Moments ( In: Proceedings of IPM School and Conference on Lepton and Hadron Physics (IPM-LHP06), Tehran, Iran, 15-20 May 2006, pp 0005. ) [abstract] arXive.org link: hep-ph/0610181 [ abs, src, ps, others], cited by Code: IPM/P-2006/058

73.	S.Y. Ayazi and Y. Farzan Reconciling Large CP-Violating Phases with Bounds on the Electric Dipole Moments in the MSSM Phys. Rev. D 74 (2006), 55008  [abstract] arXive.org link: hep-ph/0605272 [ abs, src, ps, others], cited by Code: IPM/P-2006/033

74.	D.A. Demir and Y. Farzan Correlating μ Parameter and Right-Handed Neutrino Masses in N=1 Supergravity JHEP 03 (2006), 10  [abstract] arXive.org link: hep-ph/0601096 [ abs, src, ps, others], cited by Code: IPM/P-2006/004

75.	Y. Farzan and J. W. F. Valle R-Parity Violation Assisted Thermal Leptogenesis in the Seesaw Mechanism Phys. Rev. Lett. 96 (2006), 011601  [abstract] arXive.org link: hep-ph/0509280 [ abs, src, ps, others], cited by Code: IPM/P-2005/068

76.	D. A. Demir and Y. Farzan Can Measurements of Electric Dipole Moments Determine the Seesaw Paramaters? JHEP 10 (2005), 068  [abstract] arXive.org link: hep-ph/0508236 [ abs, src, ps, others], cited by Code: IPM/P-2005/057

77.	Y. Farzan On Effects of Large Neutrino B-Term on Low Energy Physics  (Preprint) [abstract] arXive.org link: hep-ph/0505004 [ abs, src, ps, others], cited by Code: IPM/P-2005/033

78.	Y. Farzan Effects of the Neutrino B-Term on the Higgs Mass Parameters and Electroweak Symmetry Breaking JHEP 025 (2005), 02  [abstract] arXive.org link: hep-ph/0411358 [ abs, src, ps, others], cited by Code: IPM/P-2004/073