HEP-Gravity@IITG

Autumn 2024

During Autumn 2024 Semester, the HEP and Gravity Journal Clubs are going to run every week on Monday 5:15 PM IST and Tuesday 5:15 PM IST respectively. The venue is usually the seminar room of the physics department unless otherwise specified.

HEP Journal Club Schedule (Autumn 2024)

Vaibhav Pandey (August 5, Topic: Quark mass effects in Higgs production, arxiv:2407.12413)
Indrajit Saha (August 12, Topic: Leptogenesis via Bubble Collisions, arxiv:2407.16747)
Avnish (August 19, Topic: Loop induced H±W∓Z vertices in general two Higgs doublet model with CP violation, arxiv:2408.06863)
Disha Bandyopadhyay (August 26, Topic: Axion free-kick misalignment mechanism, arxiv:2211.13074)
Shivam Gola (September 2, Topic: The Neff at CMB challenges U(1)_X light gauge boson scenarios, arxiv:2404.10077 )
Hrishikesh Deka (September 9, Topic: Gravitational wave signatures of a chiral fermion dark matter model, arxiv:2312.17203)
Arunansu Sil (September 23 and September 30, Topic: Dark radiation from neutrino mixing after BBN, arxiv:2301.10792)
Niloy Mondal (October 1, Topic: Gauged U(1)_X breaking as origin of neutrino masses, dark matter and leptogenesis at TeV scale, arxiv:2303.00417 )
Meduri C Kumar (October 7, Topic: Semi-Inclusive Deep-Inelastic Scattering (SIDS) and its recent theoretical developments, arxiv:2404.08597 , arxiv:2404.09959)
Sourav Mondal (October 14)
Utsab Dey (October 21)
Arkodip Biswas (October 28)
Bhoomika Das (November 4)
Poulose Poulose (November 11)
Niraj Koirala (November 25)

Gravity Journal Club Schedule (Autumn 2024)

Subhasis Maity (August 6, Topic: Limits on Primordial Magnetic Fields from Primordial Black Hole Abundance, arxiv:2002.01286)
Debaprasad Maity (August 13, Topic: Gravitational collider physics, arxiv:1912.04932)
Bibhas Ranjan Majhi (August 20, Topic: Equivalence principle at the classical and quantum regimes, Universe 8 (2022) 598, Phys. Rev. Lett. 121 (2018) 071301)
Debaprasad Maity (August 27, Topic: Gravitational collider physics (contd.))
Suvikranth Gera (September 3, Topic: Black hole shadows in the presence of dark matter, arxiv:1905.11803)
Jitumani Kalita (September 10, Topic: Primordial black holes from an aborted phase transition, arxiv:2409.02175)
Camelia Jana (September 24, Topic: The role of radial viscosity force and anisotropic thermal conduction in hot accretion flow, New Astronomy 113 (2024))
Sayan Chakrabarti (October 8)
Sudip Karan (October 15)
Santabrata Das (October 22)
Sreetama Das Choudhury (October 29)
Pradeep Kumawat (November 5)
Surendra Kumar Gour (November 12)
Bhera Ram (November 26)

Student Secretary of HEP and Gravity Journal Club (2024-25)

Niloy Mondal (HEP)
Bhera Ram (Gravity)

Spring 2024

During Spring 2024 Semester, the HEP and Gravity Journal Clubs are going to run in alternate weeks on Thursday 5:15 PM IST. The venue is usually the seminar room of the physics department unless otherwise specified.

HEP Journal Club Schedule (Spring 2024)

Rajat Kumar Mandal (February 1, Topic: Gravitational waves from particle decays during reheating, arxiv:2310.12023 ).
Dr. Sovan Chakraborty (February 22, Topic: Signatures of primordial black hole dark matter at DUNE and THEIA, arxiv:2106.05013 ).
Dipendu Bhandari (April 4, Topic: Sphaleron freeze-in baryogenesis with gravitational waves from the QCD transition, arxiv:2309.00672 ).
Dipankar Pradhan (April 20, Topic: Opening the Higgs portal to lepton flavored dark matter, arxiv:2211.03809 , arxiv:2309.10700).

Gravity Journal Club Schedule (Spring 2024)

Vishal (January 11, Topic: Consistent probabilities in Wheeler-Dewitt quantum cosmology , arxiv:1006.3837).
Ayan Chakraborty (January 25, Topic: Ricci Reheating, arxiv:1905.06823)
Amit Kumar (February 15, Topic: Revisiting Black Hole Hyperaccretion in the Center of Gamma-Ray Bursts for the Lower Mass Gap, arxiv:2203.09793)
Nihar Ranjan Ghosh (March 7, Topic: Inner structure of a charged black hole: An exact mass-inflation solution, Phys. Rev. Lett. 67, 789 )
Subhankar Patra (March 28, Topic: Comparing thin accretion disk properties of naked singularities and black holes, arxiv:2205.04055 )
Seshadri Majumder (April 25, Topic: Tracking the X-ray Polarization of the Black Hole Transient Swift J1727.8–1613 during a State Transition , arxiv:2311.05497 )

Student Secretary of HEP and Gravity Journal Club (2023-24)

Dipendu Bhandari (HEP)
Camelia Jana (Gravity)

HEP Seminar Series

From Autumn 2021 onward, online HEP seminar series has been initiated. The seminar is usually given by a speaker from outside IIT Guwahati. Talks are scheduled tentatively on every alternate Fridays at 5 PM.

List of speakers (Autumn 2021):

Dr. Bhavesh Chauhan, TIFR, Mumbai (August 5, Title: A deuterated liquid scintillator for supernova neutrino detection)
Dr. Jagdish Joshi, Nanjing University, China (August 20, Title: Cosmic Ray Interactions and Transport in our Galaxy and Nearby Starburst Galaxies )
Chandramouli Chowdhury, ICTS Bangalore (September 17, Title: The Principle of Holography of Information in Gravity )
Dr. Gaurav Tomar, Technical University of Munich, Germany (October 8, Title: Squeezing the parameter space of dark matter)
Dr. Rome Samanta, Institute of Physics, Prague, Czech Republic (October 22, Title: Leptogenesis and gravitational waves)

Upcoming HEP Seminars:

Platform: Microsoft Team/Google-meet

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